JavaScript is one of the most popular programming languages in the world. If you are looking for a website to be created with sophisticated interactivity or in search of an impressive mobile app, using JavaScript is the way to go. With the help of our expert Javascript Developers, you can bring your idea to life.
A Javascript developer on Freelancer.com can create dynamic web applications with extended features and improved user experiences. They can also design advanced gaming applications, develop cloud applications, and create powerful websites that work with less coding and low complexity.
Here's some projects that our expert Javascript Developers made real:
- Developed interactive websites & apps with detailed user accounts experience
- Created powerful applications that streamline complex data into actionable insights
- Built custom Windows and Mac software designed to fit client specifications
- Developed mobile apps that enables customers to access data from their phones
- Connected databases to web interfaces with easy input/output functionality
- Optimized existing code for faster loading pages and smoother user workflows
Javascript Developers on Freelancer.com know how to turn ideas into reality. They are experienced professionals dedicated to excellence and creating top-notch scripts that are easy to use, reliable and fast. If you have an idea but don’t know how to turn it into technical reality, Freelancer.com is the place to post your project. Hire our expert Javascript developers today!
702,165 건의 리뷰 기록에서, 저희 프리랜서( Javascript Developers )에 대한 거래선 측의 평가는 별점 5점 만점에 4.86점입니다.Javascript Developers 분야 채용
hello, i am looking for a skilled java developer to help me create plugins for a game called oldschool runescape, the plugins are just extenstions of the runelite client that can be used to do various things within the game, what i want to do is create these plugins to automate various tasks within the game, looking for a serious developer as i have had my time and money wasted here already ,. having knowledge of the game is a plus, please contact me if you would like further information , thank you
I am looking for a skilled developer to add a Screen Share toolbar UI very similar to Zoom screen/window picker and floating toolbar with docking into my existing c++ WebRTC client, similar to Zoom. The client's requirements are as follows: Platform: - The existing c++ WebRTC client is built for Windows. - UI build with windows 11/WinUI3 style. - Zoom Like behavior and functioanllity with both Window/Screen picker and floating/docking toolbars - Ability to build the annotation behavior to be added to WebRTC streaming (zoom like) Toolbar UI Features: - The toolbar UI should have advanced features such as screen share, record, and reactions. Design/Layout: - The client has a specific design in mind for the toolbar UI. Ideal Skills and Experience: - Strong proficiency in c++ and WebR...
Project Title: AngularJS and Python Project Project Description: I am looking for a developer to assist me in creating a project that involves AngularJS and Python. The project requires the following features: - CRUD Operations: The ability to create, read, update, and delete data within the application. The complexity of the project is intermediate, so the ideal candidate should have experience working on projects of a similar level of complexity. Specific Python libraries or AngularJS modules are not required for this project. The developer can choose the libraries and modules as needed to complete the project. Skills and Experience: - Proficiency in AngularJS and Python - Experience with CRUD operations - Familiarity with intermediate level project complexity If you have any questi...
Need B2B React and Node Based Multivendor Website, Backend: Node.js Database: MySQL Frontend: React We need advanced B2B system Do you have available readymade system That is best, Send me your best Prices for this.
I am looking for a powerful and efficient web browser to cater to the general public that has some important features. Specifically, this browser should have tabbed browsing capability, an integrated ad blocker, and a built-in VPN. In terms of the programming language, I would like it to be developed using Python or what youd advise I believe this will ensure the best quality of service and satisfaction to the users. The browser should be optimized for the best performance and should be highly secured. In addition, I would prefer a web browser that is regularly updated with performance and security improvements. Would like it to have an installer for windows locked to hardware id and locked to a web page where user cannot see link or copy link and if there is no internet browser will clos...
I am looking for a developer who can create an image using the Gravity Forms plugin in WordPress. The image should include two variables of gravity form fields (one free text and one from a drop down). IMPORTANT: We need it done in 12 hours maximum, if you can't don't bid, don't waste your time and ours. The project requires the image to have options for sharing the customized image in Facebook and in TikTok. (you need to save the just created image on server to be able to share it on Facebook and TikTok). Design: We already have all the design, we only need the functionality to make an custom image from 2 fields of the Gravity Forms (each submission will create a new image, saving all the images). Skills and Experience: - Proficiency in WordPress and Gravity Forms pl...
I need some more minor work done to my website on the cs cart platform. Some of the things I would like to change are: 1. remove top search bar on one particular page on website 2. add ups shipping option instead of fedex, for some reason I can never get it to accept the ups shipping option 3. change checkout so that can get a shipping quote before filling out all information, and also make it so that if billing and shipping are the same, they don't need to re-enter the information 4. shipping calculates super high for some reason especially on smaller items, not sure why, but would like to fix this May have a few other minor changes as well as we work through it. CS-Cart proficiency a must.
i need simple jwt authentication and crud for one table in spring boot, please someone help me
i have ready to use node js app, but i can not run it. please someone help
I am in need of a freelancer who can provide me with the source code files for Telegram using Python. Here are the specific requirements for the project: Features: - add telegram member, - telegram scraper, - scrapping, dms, group, channel source code files python Timeline: - I need the source code files within 1 week Python Libraries/Frameworks: - I have specific requirements for the python libraries and frameworks to be used in the project. Please let me know if you have any experience with these requirements. Ideal Skills and Experience: - Proficiency in Python programming language - Experience with Telegram development - Familiarity with various Python libraries and frameworks If you have the skills and experience required for this project, please submit your proposal. Thank you...
I am looking for a talented developer who can build a procurement marketplace using bubble.io. The project requires custom features that are specific to my business needs. Design/Layout: I have a rough idea of how I want the marketplace to look, but I am open to suggestions. Ideal Skills and Experience: - Proficient in - Experience in building marketplaces - Strong understanding of procurement processes - Ability to develop custom features based on specific business needs - Creative and able to provide design suggestions - Excellent communication skills to ensure smooth messaging functionality - Knowledge of payment integration and analytics is a plus - Familiarity with user rating systems is a plus
I am looking for a developer who can connect a payment API with my custom HTML landing page. The project will involve integrating the PayPal payment gateway. ** I will pay $50 only after work done ** Ideal Skills and Experience: - Experience with integrating PayPal payment gateway - Knowledge of HTML and API integration - Familiarity with custom HTML websites Key Requirements: - Connect the payment API with the custom HTML landing page - Ensure seamless integration of the PayPal payment gateway - Provide support for recurring payments, if available with the chosen payment gateway Platform: - The preferred platform for the landing page is Custom HTML Please provide examples of previous projects that demonstrate your experience with payment gateway integration and custom HTML websites.
I am looking for a freelancer who can create a custom on hover CSS animation for a button on my Wordpress Elementor website. The animation style I have in mind is "Grow", and I would like the duration of the animation to be short, specifically less than 1 second. Skills and Experience: - Proficiency in CSS and Wordpress - Experience with Elementor page builder - Knowledge of CSS animation techniques and effects - Attention to detail and ability to meet specific animation requirements Please provide examples of previous work or a portfolio showcasing your CSS animation skills.
I am looking for a freelancer to make my one-page landing page responsive. I will provide the design files for the landing page. The most important elements that need to be responsive are the text elements. The landing page should be optimized for both desktop and mobile devices. **i will pay $30 after complete this task** Ideal Skills and Experience: - Proficiency in responsive web design - Experience with HTML and CSS - Knowledge of mobile optimization techniques - Attention to detail to ensure all text elements are properly responsive on different devices.
I have a Shopify site and I need pages to display a full-page PDF for SEO purposes. This is done using Iframes I am able to successfully do this for desktop, but it doesn’t look good on mobile and I’ve tried everything. I’d like it to look nice and display the same options bar as on desktop. Thanks
I am looking for a Chrome extension developer to create a chrome extension that allows users(google chrome profile) to switch between network adapters on Windows. Functionality: - The extension should provide a list of available network adapters for manual selection for each google chrome profile - It should not automatically switch between network adapters based on certain conditions. Compatibility: - The extension should be compatible with all versions of Chrome and Windows. User Interface: - Basic functionality is all that matters, so there are no specific design preferences or special user interface requirements. - However, the extension should be user-friendly for easy navigation and usability. Ideal Skills and Experience: - Experience in developing Chrome extensions. - Know...
I am looking for a freelancer who can help with HubSpot integrations for our live forms on our website. The ideal candidate should have experience in contact forms integration with HubSpot and Laravel PHP . Project Requirements: - Integrate our live contact forms on our website with HubSpot - Ensure seamless data transfer between the contact forms and HubSpot - Implement any necessary customization or configuration to make the integration work effectively Timeline: - The project needs to be completed within a week. Specific Features/Functionality: - I have specific features in mind for the integration. These details will be provided to the selected freelancer. Skills and Experience: - Strong knowledge and experience with HubSpot integrations, specifically contact forms integration - ...
I am looking for a skilled developer to create a website map widget that will list both indoor and outdoor playgrounds that are located anywhere in the USA. The widget should have the following requirements: - Playground Types: The widget should include both indoor and outdoor playgrounds in its listings. - Geographic Areas: The playgrounds should all be in the USA - Functionality: The widget should have a search option,where a user can enter in their zip code, and this tool will list all playgrounds near there. Perhaps also showing those locations on a map. This might help: OpenStreetMap: This platform often contains data on public spaces, and its API allows for targeted queries, including playgrounds. Ideal skills and experience for this project: - Web Development: The developer sh...
I am looking for a freelancer who can create a custom JotForm for me. The specific features I need in the JotForm are an advanced form with conditional logic. The primary purpose of this JotForm is to collect and manage customer information. Skills and experience required: - Proficiency in JotForm customization and advanced form building - Knowledge of conditional logic implementation - Ability to design and create a user-friendly interface - Experience in data management and organization Data management preference: - Manual download and management This project requires minimal coding, as the JotForm platform provides a user-friendly interface for customization. The freelancer should be able to create a custom JotForm that meets the specific requirements and integrates smoothly with th...
The map has a filter, buildings have hovers and clicks that are set in WP Backend The New map is similar but has additional buildings (Buildings svgs have same names) A new vs old comparison is attached. ( (1).jpg ) This is not a simple replace image task if you never worked on something like this pls don't waste time bidding. PS: Please add "SVG" at the beginning of your proposal to confirm that you checked the description of task
I am looking for a Shopify app developer to create an app that automates SKU generation for my store. The app should have the following requirements: - SKU generation should be based on product attributes. - The app should be able to operate as a standalone system, without the need for integration with any specific systems or platforms. Ideal skills and experience for this job include: - Strong proficiency in Shopify app development. - Experience with SKU generation and automation. - Knowledge of product attributes and how to use them for SKU generation. If you have the necessary skills and experience, please reach out to discuss the project further. Thank you!
Real estate fullstack portal Features needed in the portal: - Property Listings - Advanced Search Filters - User Registration and Login Mobile-friendly version: - Yes Expected timeline: - 1-3 months Ideal skills and experience for the job: - Fullstack development experience - Proficiency in web development languages (e.g. HTML, CSS, JavaScript) - Experience in developing real estate portals - Knowledge of database management systems - Familiarity with mobile-friendly design principles
We need a LMS site build with php. Our LMS platform should produce its own tests and courses but also We want to add courses produced by articulate storyline and H5P. That means LMS platform should compatiple SCORM packages. Also our LMS shoult support multitenancy. (Same courses but multiple schools). As you may know there should be School, School manager, teachers, Classes and students hierarch. All levels will have their admin panel. Teachers should get student by student and general class report for general and for the specific tests. Student should get their reports aswell. Please give us sample LMS pages similar to our project that you have build. After inspekting your references we wil give a detailed Project requirements information.
looking for a seasoned developer to provide 2 banner animation in the existing project. Reference banner animation: Page 1 - - (carousel moving on different direction) Page 2 Delivery Date: Tomorrow First Half
Project Description: I am looking for a skilled PHP developer to build a script that allows users to create and customize forms for data collection. The ideal candidate should have experience in PHP development and be familiar with building dynamic web forms. Key Requirements: - Proficiency in PHP programming language - Ability to create a user-friendly interface for form building - Experience with data collection and storage - Knowledge of complex validation checks for form inputs - Attention to detail in implementing form validation rules Responsibilities: - Develop a script that enables users to design and customize forms - Implement complex validation checks to ensure accurate and reliable data collection - Integrate the form script into an existing website or platform - Collaborate ...
Need To Develop within Some Days Or We can buy Affiliate Website Script For Save Time Social Medial Affiliate Website Features 1. Sign in and up with google, instagram, facebook and email Dashboard - where user can complete tasks, earning wallet, tasks, support profile, live chat etc details section 3. Instagram account, facebook ac , twitter ac -connecting section- user unable to change the account once it connected 4. admin will verify the connected accounts and only admin can allow users to change the connected accounts again (means user not able to change the connected account) 5. task section- user can see the tasks and when user will complete any task then user will submit url or screenshot for submit the details of task which he will complete for verify. when user submit th...
Hello! I'm looking for someone to help me develop an online fantasy sports app/site. It will be web-based and I have a rough idea of the design, but am open to suggestions. I'm most interested in having key features like Live Scoring and Player Statistics, as well as any other features that would be beneficial. Please contact me if you have the skills necessary to help me create this app/site. I look forward to hearing from you soon. Thank you!
I am looking for a Django developer to create an e-commerce website that sells several products. The focus of this project is to design and develop the landing page with specific design and functionality preferences in mind. A prebuilt design is already available with the main project skeleton. What is needed? 1- Modify the available design to meet the requirements. 2- Modify the skeleton to follow the best practices. 3- Connect the design to the backend. 4- Add 2 main functionalities to the website (add, remove, and modify products and categories). 5- Follow and Initiate the basics of SEO best practices. 6- Create and Activate the 4O4 page. Requirements: - Experience with the Django framework - Proficiency in frontend development - Knowledge of e-commerce best practices - Attention to...
I am looking for an expert PHP developer who can help me with website speed optimization its an urgent task
I am looking for a freelancer who can help me with the Sabre Flight Search API. Functionality Needed: - I specifically need assistance with flight availability and pricing. Pre-existing Code: - I have some pre-existing code that needs to be integrated with the API. Timeline: - I would like this project to be completed within 1 week. Ideal Skills and Experience: - Strong knowledge and experience with the Sabre Flight Search API - Proficiency in integrating pre-existing code with APIs - Ability to work within tight deadlines and deliver high-quality results
Skills and Experience Required: - Proficiency in Java programming - Experience with Minecraft plugin development - Strong attention to detail and ability to follow specific requirements If you have a passion for Minecraft and the ability to bring custom gameplay enhancements to life, please submit your proposal for this project.
I am looking for a skilled React developer to create a single page application based on an Adobe XD design. The project requires the front-end development only, with the desired functionality being basic information display. Design Preference: - The client has provided a specific design preference in the form of an Adobe XD link: [link here]. Sections or Pages: - The Adobe XD design consists of a single home page. Ideal Skills and Experience: - Proficiency in React - Experience in front-end development - Familiarity with Adobe XD designs - Attention to detail in implementing the design accurately - Ability to create a responsive and user-friendly application If you meet these requirements and are interested in working on this project, please submit your proposal. Thank you.
I am looking for a developer to build a group buy marketplace of softwares logins and then build a cloud based browser to access these softwares with a proxy, so the softwares will be able to be used by multiple customers at the same time.
Description: I am seeking a skilled web developer to create a website that replicates the front end of Stake.com. This project is for personal use only and will not be made public or used for any commercial or deceptive purposes. The primary goal is to have a platform for recording purposes. Key Features Required: 1. Visual Replica: The site should look exactly like in terms of design and user interface. Games: The site should have the original games found on Stake.com. 3. Admin Panel Features: * Ability to rig the Stake original games (for recording/testing purposes only). * Option to manually add balances. * Capability to simulate a withdrawal, resulting in a notification (no real transactions involved). Qualifications: - Proven experience in web development and design. - Fam...
I have a Node.js project that uses graphql, walletconnect, react table, etc. I'm strugging to install node modules for this project on windows. I attached the file. I'll immediately hire and pay someone with good review who send me screenshot of running of this project. It's straightforward and small job for expert. Ongoing task will be happen for successful candidate. Thanks in advance
Нужно будет сделать генератои текста на основе ИИ в котором обязательно! Можно будет использовать нецензурную лексику, или любые маты (ну или вообще то, что я захочу) Пример будет ниже (знаю крипово, но тому и цена)
I am looking for a PHP system that connects to both Google Search Console and Google Analytics. The system should have the following features: - Ability to automatically gather data from both Google Search Console and Google Analytics. - The data analysis should provide a overview of the information with nice look visualization. - The ideal candidate should have experience in PHP development and be familiar with Google Search Console and Google Analytics APIs. The system will be A multi-user system has an administrator who assigns roles to new users. Users log in with credentials, and the roles define their permissions and access levels within the system.
Webesite for E-commerce with Online Store I am in need of a web developer who can create an E-commerce website for my business. Skills and Experience: - Experience in developing E-commerce websites - Proficiency in HTML, CSS, and JavaScript - Knowledge of CMS platforms such as WordPress or Shopify Brand Identity: - I do not have an existing brand identity and would need help creating one for my website. Key Features: - The website should have an online store where customers can browse and purchase products. - User registration feature that allows users to create accounts and track their orders. - Multi-language support to cater to a diverse customer base. Please provide examples of your previous E-commerce website projects and any relevant design or branding experience.
I am looking for a developer experienced in integrating the WhatsApp API into a custom-built website. The primary function I need from the integration is both customer support and automated messaging. Skills and experience required for this project: - Strong knowledge of the WhatsApp Business API and its integration into custom-built websites - Proficiency in programming languages such as PHP, JavaScript, and HTML/CSS - Experience with API integration and working with third-party APIs - Familiarity with messaging platforms and customer support systems - Ability to troubleshoot and resolve any issues that may arise during the integration process If you have previous experience with WhatsApp API integration and can provide examples of your work, please submit a proposal.
I am looking for a Closure Library programmer to implement a specific feature on my website. Feature: - The feature required is not specified Implementation: - I am open to suggestions for the implementation of the feature Timeline: - The completion timeline is flexible Ideal skills and experience: - Proficiency in Closure Library programming - Experience in implementing various features on websites - Strong problem-solving and communication skills
I am looking for a highly skilled freelancer with intermediate technical software proficiency to help develop an IP address navigator/ Facebook account navigator with a user-friendly interface. This navigator should have the ability to both find and track IP addresses, as well as navigate and explore Facebook accounts. Having a user-friendly interface is of paramount importance as it should be easy to use and understand by a range of technical capabilities.
Interactive HTML Dashboard Features: - Charts and graphs - Data tables and filters - Interactive maps Data Sources: - N/A Data Update Frequency: - N/A Ideal Skills and Experience: - Proficiency in HTML and CSS - Experience with data visualization - Knowledge of JavaScript and charting libraries such as D3.js or - Familiarity with interactive mapping tools like Leaflet or Mapbox Note: Since there are no specified data sources or update frequency, the focus of this project will be on creating an interactive dashboard with the provided features.
You will be having A extension files Your task is to identify the hook from where coupon data is fetched within our Chrome extension. The hook currently returns JSON format data. However, instead of the hook returning the data, we want you to save the same data and configure the extension to read it from your system, localhost, or any other URL, such as GitHub or any public hosting location. Instructions (Step-by-Step): 1) Identify the Hook: Start by examining the Chrome extension's codebase to identify the specific function or hook responsible for fetching coupon data. 2) Modify the Code: Once you've identified the hook, modify the code to save the fetched data to a JSON file. 3) Host the JSON File: Host the JSON file containing the coupon data on your preferred location...
Necesito ayuda con dos proyectos básicos de DJANGO y REACT, ambos son la construcción de una aplicación web. Estoy comenzando en la programación y necesito ayuda para realizar estos proyectos estudiantiles.
I am looking for a frontend developer who is proficient in React. I have a detailed plan for the project and I need someone who can help bring it to life. The estimated timeline for the project is less than a month. Ideal skills and experience for the job: - Proficiency in React - Strong knowledge of HTML/CSS and JavaScript - Experience in developing responsive and user-friendly websites - Ability to work efficiently and meet tight deadlines
I'm looking for experienced developers to build an advanced website panel control for me. This panel control will offer access control to various levels of user interactions. The panel should be custom built and offer features such as user management, content management, and analytics tracking. I require users to have full control of my website, so the access control of the control panel should have an Advanced (Full control) selection. If you think you have the necessary experience and skills, I'd be grateful if you could let me know. Thank you!
I am looking for a skilled Java developer to fix a bug in my Windows app. The specific issue that needs to be addressed is a bug/error. The urgency level for fixing this issue is medium, so it can wait a few days for completion. The app is doing a POST request based on a data introduced by the user in the frontend field or by txt import. Right now it gives an error for the link that is called, which is good actually. I do not have any specific requirements or preferences for the bug fix, as I trust the expertise of the freelancer. Ideal Skills and Experience: - Proficiency in Java programming - Experience with Windows app development - Strong problem-solving skills - Attention to detail - Ability to work independently and meet deadlines
I am looking for a freelancer to build a binary options trading platform. Skills and experience required: - Proficiency in web development languages such as HTML, CSS, and JavaScript - Experience in building interactive and user-friendly websites - Knowledge of binary options trading and the financial industry - Ability to integrate payment gateways and secure transactions - Attention to detail and ability to follow specific requirements Specific features and functionalities for the binary options trading platform will be provided by the client. The budget for this project is less than $1000.
I am in need of a person who has worked end-to-end on a website building for an e-commerce like website, and must have experience in developing in a custom-built solution. The key functionalities I want to have on the website include product listing, Product Selling, and checkout. I already have the design for the website, so I would only need assistance with building it out. The successful applicant will need to have a good track record of website development in the e-commerce field and some examples of previous websites that they have built. Should know the JAVA. and have worked with the same on a full project.
I am in need of an Angular developer with intermediate experience to work on my project. The specific version required for the project is Angular 15. I have a specific deadline for the project, so it is important that the developer can work within this timeframe. The ideal developer should have a strong understanding of Angular and be able to work independently. Attention to detail and the ability to troubleshoot and solve problems is also necessary. Prior experience working on similar projects and a strong portfolio demonstrating Angular development skills is highly preferred.